Manufacturer Part Number: 31.8X9|Wrench Type|Extra Thin Open End WrenchTool Type|Head Type|Wrench Size|8.00 x 9.00 mmSize (mm)|Number Of Points|Material|SteelFinish|SatinOpening Angle|Overall Length (Inch)|Overall Length (Decimal Inch)|Overall Length (mm)|Insulated|Non-sparking|Corrosion-resistant|End Type|Overall Width (mm)|Overall Width (Decimal Inch - 4 Decimals)|Head Thickness|Head Thickness (mm)|Head Thickness (Decimal Inch)|Tether Style|Standards|Head Angle|15ANSI Spec|Federal Spec|Warranty|Limited Lifetime WarrantyHead Width (Inch)|25/32Head Width|Additional Information|Size (Decimal Inch)|UNSPSC Code|27110000